http://repository.rjt.ac.lk/handle/123456789/4752 Thu, 23 Apr 2026 12:18:24 GMT 2026-04-23T12:18:24Z http://repository.rjt.ac.lk/handle/123456789/4753 නිදහස් චින්තනය, ජනමාධ්‍ය නිදහස සහ ජාතික නිදහස Nanayakkara, Sena Tue, 01 Jan 2013 00:00:00 GMT http://repository.rjt.ac.lk/handle/123456789/4753 2013-01-01T00:00:00Z